Bell base



FIG. 1 is a front perspective view of a bell base showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front end view of the bell base in accordance with mydesign, shown in its environment thereof.

The broken lines shown illustrate portions of the bell base that form nopart of the claimed design.

CLAIM I claim the ornamental design for a bell base, as shown anddescribed.